commit 39b8e7dde44cc9102cbd2f105f9b16a37752e02f
author Neil Armstrong <narmstrong@baylibre.com> Wed Feb 23 09:24:45 2022 +0100
committer Neil Armstrong <narmstrong@baylibre.com> Wed Feb 23 09:24:57 2022 +0100
tree 5524fbf750847391a5f28ac510c8772fd1fdad60
parent 4579a972bf60f8de78c074b88d871b95a8a7e48a

Add, Initialize & Free HMAC keys in mbedtls_ssl_transform

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

library/ssl_msg.c

diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index 5f80ed5..8a71a19 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -5611,6 +5611,10 @@
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    psa_destroy_key( transform->psa_mac_enc );
+    psa_destroy_key( transform->psa_mac_dec );
+#endif
     mbedtls_md_free( &transform->md_ctx_enc );
     mbedtls_md_free( &transform->md_ctx_dec );
 #endif